Based on 2024 MD CDL manual

Questions
24
Mistakes allowed
5
Passing score
80%
Official MD Combination Vehicles: What to Expect
20
Total number of questions

16
Number of questions required to pass

80
Percentage required to pass

Maryland Commercial Driver's License
Maryland Commercial Driver's License

Did you know, when traveling under 40 mph, you should follow other vehicles with a distance of one second for every ten feet of your vehicle length? If you didn’t know that, you have some extra work to do before you take the CDL combination vehicles endorsement exam! We can help with our Free Maryland CDL Combination Vehicles Practice Test! Our test will ask you to answer questions about combination vehicle maintenance, rules of the road, inspection, and safety protocols. We require a score of 80% or above to pass the test.

The 20-question test is a valuable study tool because it gives you feedback on each question so that you can see where you went wrong. It’s a difficult test but the work will be worth it! Test drive your knowledge of combination vehicles prior to the real exam at the DMV with our Free Maryland CDL Combination Vehicles Practice Test!